Exploring Programming Paradigms

What are the main characteristics of procedural programming?

• Focus on graphical user interfaces

• Use of dynamic typing

• Main characteristics of procedural programming include structured programming, use of functions/procedures, control structures, and variable manipulation.

• Emphasis on object-oriented design

List two limitations of procedural programming.

• Easy to understand and implement.

• Supports multiple programming paradigms.

• High performance for all applications.

• 1. Difficulty in maintaining and reusing code. 2. Inability to effectively model real-world entities.

Why was object-oriented programming (OOP) developed?

• OOP was developed to improve code organization and reusability.

• OOP was developed to simplify database management.

• OOP was designed to enhance hardware performance.

• OOP was created to eliminate the need for programming languages.

What are the key paradigms of OOP?

• Delegation

• Composition

• Aggregation

• Encapsulation, Inheritance, Polymorphism, Abstraction

Define the term 'namespace' in the context of OOP.

• A namespace is a method for defining classes in OOP.

• A namespace in OOP is a container that organizes identifiers and prevents naming conflicts.

• A namespace is a design pattern used in OOP.

• A namespace is a type of variable in OOP.

What is the difference between a class and an object?

• A class is a blueprint; an object is an instance of that blueprint.

• A class is a specific object; an object is a general concept.

• A class can be instantiated multiple times; an object cannot be reused.

• A class defines methods; an object only holds data.

Explain the concept of methods in OOP.

• Methods are the same as classes in OOP.

• Methods in OOP are functions that define the behaviors of objects and can manipulate their data.

• Methods cannot access object properties.

• Methods are only used for data storage in OOP.

What are messages in OOP and how are they used?

• Messages in OOP are used to store data within objects.

• Messages in OOP are a type of variable used in functions.

• Messages in OOP are used for communication between objects, allowing them to request actions or information.

• Messages in OOP are only for error handling.

How does modular programming differ from procedural programming?

• Modular programming is only about data storage.

• Procedural programming allows for independent modules.

• Modular programming uses a single procedure for all tasks.

• Modular programming emphasizes independent modules, while procedural programming focuses on a sequence of procedures.

What are the steps involved in software installation?

• Choose random installation location

• Install without downloading

• 1. Download software, 2. Run installer, 3. Accept license, 4. Choose location, 5. Select components, 6. Complete installation, 7. Launch software.

• Skip license agreement